Q. My. Dog seems to be eating grass and throwing up is it true dogs eat grass To settle their stomach
A. If the dog pukes after he has eaten grass, then he ate the grass too late to help settle his tummy. Yes, they do use grass to settle their tummies.. it's sort of like us eating lots of fiber. If he is throwing up every meal, AND throwing up water.. you may need to bring him to the vet. If he just throws up once or twice, I wouldn't worry too much about it as long as he is drinking water and keeping it down.